William Creek, SA 5723
Outback - North and EastAll suburbs in postcode 5723
Updated
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
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Rent in William Creek
Rental data as of October 2026
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What to know about William Creek
William Creek (5723) sits in the Outback - North and East region of South Australia.
William Creek has roughly 17 residents, with a young-family demographic. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
William Creek scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 39°C (hot), winter mornings around 6°C (cool). Annual rainfall lands at about 124 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Location
Walkability
- Walk
- 0/100
- Transit
- 0/100
- Bike
- 0/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
The 2021 Census put William Creek's population at 17, with a median age of 30. That sits as a young-family demographic.
- Population
- 17
- Median age
- 30
Demographics data as of May 2026· ABS 2021 Census
Weather year-round
- Annual rainfall
- 124 mm
- Hottest month, avg max
- 38.6°C
- Coldest month, avg min
- 5.8°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions about William Creek
- What is the William Creek postcode?
- William Creek is in the 5723 postcode, in SA, in the Outback - North and East region.
- Where is William Creek?
- William Creek is a suburb in the Outback - North and East area, SA 5723.
- How walkable is William Creek?
- William Creek has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near William Creek?
- William Creek is close to Anna Creek.
- What is the population of William Creek?
- The population of William Creek is approximately 17 (2021 Census). The median age is 30.
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Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.